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Cheap flights from Dublin to Porto Alegre from €362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Dublin to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:20 - 18:55
DUB
-
POA
40h 35m
2 stops
Multiple Airlines Logo
18:25 - 09:35
POA
-
DUB
35h 10m
2 stops
€866Multiple Airlines
Thu, 16 Apr - Tue, 12 May
Multiple Airlines Logo
05:55 - 23:55
DUB
-
POA
22h 00m
2 stops
Multiple Airlines Logo
11:20 - 15:25
POA
-
DUB
24h 05m
2 stops
€881Multiple Airlines
Wed, 20 May - Wed, 3 Jun
KLM Logo
08:55 - 10:40
DUB
-
POA
29h 45m
2 stops
KLM Logo
18:25 - 22:25
POA
-
DUB
24h 00m
2 stops
€893KLM
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
04:25 - 09:05
DUB
-
POA
31h 40m
2 stops
Multiple Airlines Logo
10:35 - 23:05
POA
-
DUB
33h 30m
3 stops
€894Multiple Airlines
Thu, 12 Mar - Sat, 28 Mar
KLM Logo
05:55 - 23:55
DUB
-
POA
22h 00m
2 stops
KLM Logo
18:25 - 22:25
POA
-
DUB
24h 00m
2 stops
€895KLM
Wed, 20 May - Wed, 3 Jun
TAP AIR PORTUGAL Logo
17:05 - 19:40
DUB
-
POA
29h 35m
1 stop
TAP AIR PORTUGAL Logo
21:10 - 23:20
POA
-
DUB
23h 10m
1 stop
€900TAP AIR PORTUGAL
Mon, 23 Feb - Tue, 10 Mar
Multiple Airlines Logo
05:55 - 00:45
DUB
-
POA
21h 50m
2 stops
Multiple Airlines Logo
11:40 - 16:20
POA
-
DUB
25h 40m
2 stops
€901Multiple Airlines
Mon, 9 Mar - Tue, 24 Mar
Multiple Airlines Logo
06:20 - 16:25
DUB
-
POA
37h 05m
3 stops
Multiple Airlines Logo
08:25 - 19:15
POA
-
DUB
31h 50m
3 stops
€904Multiple Airlines
Sun, 15 Mar - Sun, 22 Mar
United Airlines Logo
10:40 - 14:25
DUB
-
POA
30h 45m
2 stops
United Airlines Logo
15:25 - 08:10
POA
-
DUB
37h 45m
2 stops
€905United Airlines
Thu, 12 Mar - Mon, 16 Mar
Multiple Airlines Logo
12:35 - 10:05
DUB
-
POA
24h 30m
3 stops
Multiple Airlines Logo
05:25 - 12:10
POA
-
DUB
27h 45m
3 stops
€906Multiple Airlines
Thu, 12 Mar - Sat, 28 Mar

KLM flights from Dublin to Porto Alegre

Our best KLM deals on Dublin to Porto Alegre flight tickets
KLM
20 May
DUB08:55Dublin
29h 45m
2 stops
POA10:40Porto Alegre Salgado Filho
3 Jun
POA18:25Porto Alegre Salgado Filho
24h 00m
2 stops
DUB22:25Dublin
€893
KLM
20 May
DUB05:55Dublin
22h 00m
2 stops
POA23:55Porto Alegre Salgado Filho
3 Jun
POA18:25Porto Alegre Salgado Filho
24h 00m
2 stops
DUB22:25Dublin
€895
KLM
15 Mar
DUB05:55Dublin
32h 05m
2 stops
POA11:00Porto Alegre Salgado Filho
22 Mar
POA13:40Porto Alegre Salgado Filho
23h 40m
2 stops
DUB16:20Dublin
€932

United Airlines flights from Dublin to Porto Alegre

Our best United Airlines deals on Dublin to Porto Alegre flight tickets
United Airlines
12 Mar
DUB10:40Dublin
30h 45m
2 stops
POA14:25Porto Alegre Salgado Filho
16 Mar
POA15:25Porto Alegre Salgado Filho
37h 45m
2 stops
DUB08:10Dublin
€905
United Airlines
12 Mar
DUB12:05Dublin
29h 20m
2 stops
POA14:25Porto Alegre Salgado Filho
16 Mar
POA17:10Porto Alegre Salgado Filho
38h 10m
2 stops
DUB10:20Dublin
€910
United Airlines
12 Mar
DUB12:05Dublin
29h 20m
2 stops
POA14:25Porto Alegre Salgado Filho
16 Mar
POA15:25Porto Alegre Salgado Filho
37h 45m
2 stops
DUB08:10Dublin
€911

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 11 February 2026.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 16/4

06:20-18:55

2 stops40h 35m

Porto Alegre Salgado Filho

Tue 12/5

18:25-09:35

2 stops35h 10m

€866

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

05:55-23:55

2 stops22h 00m

Porto Alegre Salgado Filho

Wed 3/6

11:20-15:25

2 stops24h 05m

€881

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

08:55-10:40

2 stops29h 45m

Porto Alegre Salgado Filho

Wed 3/6

18:25-22:25

2 stops24h 00m

€893

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 12/3

04:25-09:05

2 stops31h 40m

Porto Alegre Salgado Filho

Sat 28/3

10:35-23:05

3 stops33h 30m

€894

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 20/5

05:55-23:55

2 stops22h 00m

Porto Alegre Salgado Filho

Wed 3/6

18:25-22:25

2 stops24h 00m

€895

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 23/2

17:05-19:40

1 stop29h 35m

Porto Alegre Salgado Filho

Tue 10/3

21:10-23:20

1 stop23h 10m

€900

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 9/3

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Tue 24/3

11:40-16:20

2 stops25h 40m

€901

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Sun 15/3

06:20-16:25

3 stops37h 05m

Porto Alegre Salgado Filho

Sun 22/3

08:25-19:15

3 stops31h 50m

€904

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 12/3

10:40-14:25

2 stops30h 45m

Porto Alegre Salgado Filho

Mon 16/3

15:25-08:10

2 stops37h 45m

€905

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Thu 12/3

12:35-10:05

3 stops24h 30m

Porto Alegre Salgado Filho

Sat 28/3

05:25-12:10

3 stops27h 45m

€906

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during November instead. Flights to Porto Alegre in November, while not as cheap as those in May, still average around €904.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 10% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Dublin to Porto Alegre takes 18h 50m
There are no direct flights from Dublin to Porto Alegre. There are no popular flight routes from Dublin to Porto Alegre.
Search flight deals

  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 18h 50m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom €816Free CancellationRating
7.1
2,139 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom €841Free CancellationRating
7.7
1,451 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
TAP AIR PORTUGAL